D38999/20ZJ43SD

MIL-DTL-38999/20 (D38999) III connectors are designed for harsh environments, featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. Available in 9 shell sizes and 54 insert arrangements, they accommodate M39029 contacts in various sizes, including 22D, 20, 16, 12, 10 power, and 8 twinax. With options for aluminum, stainless steel, and lightweight composite shells, along with plating choices like olive drab cadmium and nickel, these connectors offer versatility. The RoHS-compliant and Boeing BACC-approved versions ensure regulatory compliance. Ideal for military and aerospace applications, they guarantee reliable performance in extreme conditions with a wide operating temperature range of -65°C to 175°C and a mating life of 500 cycles. The black zinc-nickel plated aluminum shell provides excellent conductivity and environmental resistance, making them a durable and dependable choice for high-reliability connectivity needs.